2. Series circuits
29 January 2015
The cards have
keywords with more
scientific definitions,
can you match them
up?
3. The opposition to the flow of
current
The rate of flow of charge
How much energy each charge
carries
All components are in
a single branch
Components are in
multiple branches
4.
5.
6. Aims
• State the equations of current
and voltage in a series circuit
• Describe the changes in
current and voltage in a series
circuit
• Define current and voltage
7.
8.
9.
10. For a series circuit:
321 IIII
The current is the same
throughout the circuit
12. Current
The number of
Coulombs flowing
past a point in the
circuit every second.
I = Q/t
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A
I’m counting
how many
coulombs of
electrons go
past me every
second
1 Amp = 1 coulomb per second